FRC-N
Lever chuck Ø 215 - 365 mm
■ Pull-down to axial datum ■ Spring loaded or fixed center ■ proofline ® chucks = fully sealed - low maintenance
Compensating clamping TONGUE & GROOVE
Illustration in clamping position
S
H F
h
l 3 J
b f 3
n
8
4
e 2
S
W
M1
Z 2
Z 1
s q 1
5
L
5
4
Spring loaded center
Fixed center
Ms
M f
Ps
Q f
Qs
Body face
Body face
Subject to technical changes. For more detailed information please ask our customer service.
SMW-AUTOBLOK Type
FRC-N 215
FRC-N 285
FRC-N 365
A
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm deg. mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
215 170
285 220
365 300 235
B F H6
C D
133.4
171.4
13.5
17 73
21 79
E F
50
M42 x 1.5
M60 x 1.5
M68 x 2
G H8
43
61
69
H F
120
140
168 60.5
K
40 40 95 52
57
Through-hole
Ø K 1 / depth M 1
62 / 45
75 / 23.8
L
108
123
N H8
80
90
M f Q f Ms
14.5 32.5 13.8
14.6 38.6 14.4
21.7 42.7 19.9 21.5 40.9 120 24.8
P s
21
19
Q s
31.8
38.4
R med
67
93
S S
15.4
17.5
Middle stroke = Clamping position
4 / 26
4 / 30
9 / 40
Min. / max.
U°
6°
6°
6°
Angular jaw movement Radial stroke at distance h (1)
U
6.3
7.3
8.4
W Z 1 Z 2
30
31
30
11.4 10.6
13.5 12.5
15.8 15.2
b
22
28 46 41 24 42 65 54 44 38
34 50 50 21 46 70
e 1 e 2
37.5
33 18 38 55 38 32 32
f
h
Reference height
j
l 1 l 2 l 3
63.5
48 48
m 1 m 2
M12 / 16 M10 / 14
M16 / 20 M12 / 19
M16 / 20 M12 / 19
Thread / depth Thread / depth
n h8
7.94
12.7
12.7
o 1 H7
12.68
19.03
19.03
p 1 q 1
80 45
117
150
60
80
r
M8 / 17
M10 / 19
M12 / 22
Thread / depth
s H8
16
16
20
(1) Calculated at h distance from the chuck’s face (where normally the clamping takes place).
SMW-AUTOBLOK 207
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